Display your family of Leos anywhere you would like (car, ipad, cups, mugs, cell phones, computer, etc).  These decals can say anything on them from their name, Leonberger(s) On Board, Four Legged Family, Service Dog Inside, Therapy Dog Inside, or whatever clever saying you wish.  These are also available in white, red, purple, blue, black (the color would be represented by the part that is 'black' in the pictures and the 'white' will be clear.
For a car decal you are going to want 'white' to show up on most tinted car windows.  
This is also an option for VL awards.